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#include "rust-macro-builtins.h"
#include "rust-macro-builtins-helpers.h"
#include "rust-macro-invoc-lexer.h"
#include "rust/ast/rust-expr.h"
namespace Rust {
// All the operands are called asm_args in rustc asm.rs, we create a struct that
// can store all of these AsmArgs This replaces the phase where we have to parse
// all operands.
class InlineAsmContext
{
public:
bool allow_templates;
bool is_explicit;
bool consumed_comma_without_formatted_string;
AST::InlineAsm &inline_asm;
InlineAsmContext (AST::InlineAsm &inline_asm)
: allow_templates (true), is_explicit (false),
consumed_comma_without_formatted_string (false), inline_asm (inline_asm)
{}
bool is_global_asm () { return inline_asm.is_global_asm; }
bool allows_templates () { return allow_templates; }
void set_allow_templates (bool allow_templates)
{
this->allow_templates = allow_templates;
}
};
int
parse_asm_arg (Parser<MacroInvocLexer> &parser, TokenId last_token_id,
InlineAsmContext &inline_asm_ctx);
tl::optional<AST::Fragment>
parse_asm (location_t invoc_locus, AST::MacroInvocData &invoc,
bool is_global_asm);
bool
check_identifier (Parser<MacroInvocLexer> &parser, std::string ident);
void
check_and_set (Parser<MacroInvocLexer> &parser,
InlineAsmContext &inline_asm_ctx, AST::InlineAsmOption option);
// From rustc
int
parse_operand (Parser<MacroInvocLexer> &parser, TokenId last_token_id,
InlineAsmContext &inline_asm_ctx);
// From rustc
tl::optional<AST::InlineAsmOperand>
parse_reg_operand (Parser<MacroInvocLexer> &parser, TokenId last_token_id,
InlineAsmContext &inline_asm_ctx);
// From rustc
int
parse_options (Parser<MacroInvocLexer> &parser, TokenId last_token_id,
InlineAsmContext &inline_asm_ctx);
// From rustc
tl::optional<AST::InlineAsmRegOrRegClass>
parse_reg (Parser<MacroInvocLexer> &parser, TokenId last_token_id,
InlineAsmContext &inline_asm_ctx);
int
parse_clobber_abi (Parser<MacroInvocLexer> &parser, TokenId last_token_id,
InlineAsmContext &inline_asm_ctx);
tl::optional<std::string>
parse_format_string (Parser<MacroInvocLexer> &parser, TokenId last_token_id,
InlineAsmContext &inline_asm_ctx);
std::set<std::string> potentially_nonpromoted_keywords
= {"in", "out", "lateout", "inout", "inlateout", "const", "sym", "label"};
} // namespace Rust
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